particle morphology
Polymerization of propylene in a minireactor: Effect of polymerization conditions on particle morphology
... the particle mor- phology (surface morphology, size and size distribu- tion) were ...the particle size ...of particle size and its distri- bution, the higher the monomer partial pressure, the ...
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Effect of Load on Particle Morphology in Screw Tightening Process in Hard Disc Drive Assembly
... The average value was use for clearer effect for each case. Therelationship between the particle morphology and load of the “bit” is shown inFig. 8. It can be seen that the particles have lower value of ...
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Quantitative Evaluation of Particle Morphology
... samples. As the attenuation is a function of the composition and density of the object and the beam energy, particles and voids can be distinguished. The resultant data allow three-dimensional analysis of particle ...
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Non-invasive characterization of particle morphology of natural sands
... The 3D measurements of particle morphology were compared with 2D measurements obtained using the QICPIC apparatus (Sympatec, Germany). Details of the underlying technology are given by Altuhafi et al. ...
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Impact of Composite Particle Morphology on the Performance of Solid Oxide Fuel Cell Electrode: A Study by Finite Element Modelling
... proposed. Particle pair, particle cluster and composite electrode bulk models were introduced for model validation and the impact of particle morphology on cell performance is ...disperse ...
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Effect of Nitric acid on Particle Morphology of the Nano-TiO2
... peak of UV-Vis spectrum showed anatase phase at wavelength about 380 nm with band gap of 3.26 ev for as-prepared TiO 2 and rutile phase at wavelength about 382 nm with band gap.. of 3.[r] ...
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Synthesis of ZnO Nanoparticles by a Novel Surfactant Assisted Amine Combustion Method
... Units Morphology Index (MI) is developed from FWHM of XRD data. The FWHM of two peaks are re- lated with MI to its particle morphology. MI is obtained from Equation (4). The MI range for HMTA is from ...
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Improved Simultaneous Estimation of Location and System Reliability via Shrinkage Ideas
... SEM is used to obtain image by rastering a beam of high-energy electrons across a sample surface of varying topography. The most commonly used imaging mode employs secondary electrons that are emitted when the sample is ...
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Morphology control of clay-mineral particles as supports for metallocene catalysts in propylene polymerization
... solved is the design of clay mineral particles to meet the process needs mentioned above. If the properties of clay mineral particles can be appropriately controlled, only one solid component will be necessary to fulfill ...
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Quantitative investigation of particle formation of a model pharmaceutical formulation using single droplet evaporation experiments and X-ray tomography
... a particle design platform that can be applied to novel phar- maceutical systems using acoustic levitation (SAL) and X-ray tomography (XRT) is ...container-less particle design environment for single ...
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Curcumin loaded polysaccharide based micro particles for ulcerative colitis: Preparation, characterization, in vitro/in vivo evaluation
... for particle morphology, particle size, drug encapsulation, equilibrium swelling studies, in-vitro drug release, stability study and in-vivo histopathological study for the treatment of ulcerative ...
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Property enhancement of cold sprayed Al diamond MMC coating by using core shelled diamond reinforcements
... In this paper, super wear resistance Al-based MMC coatings were produced using cold spray. Two different kinds of diamond powders were used, namely Cu-Ni coated diamond with core-shell structure and pure diamond. The ...
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Chromium Selenide Nanoparticles: Hydrothermal Synthesis in the Presence of a New Selenium Source
... Chromium selenide (Cr 2 Se 3 ) nanoparticles were prepared by hydrothermal method from Cr(NO 3 ) 3 .9H 2 O and SeCl 4 as precursors. These nanoparticles could be produced simply in the presence of cetyltrimethyl ammonium ...
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FORMULATION AND EVALUATION OF NEVIRAPINE LOADED CHITOSAN AND EUDRAGIT NANOPARTICLES FOR ANTIRETROVIRAL THERAPY
... mean particle diameter and size distribution of the suspension were carried out for three times for each batch of sample under identical conditions and mean values were ...
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Preparation and evaluation of microspheres loaded with ranolazine for controlled release with polyacrylic polymer
... smaller particle size then that corresponding to the setting velocity, because all particles of larger size will have fallen below the level of the tip of the ...
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Development and characterization of colloidal carrier system for oral delivery of serratiopeptidase
... scissoring vibration of primary amino group, was not present. This event was probably due to the formation in acidic medium of chitosan ionized form and to the ionic interaction of the ammonia groups of chitosan with the ...
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“Formulation Evaluation and Optimization of Effervescent Granules to be reconstituted into Suspension of Levetiracetam for Sustained Release” by Nandini. Banerjee, Sushma Singh, India.
... The microparticles become very bulky to be administered directly or in capsules, and also the high dose does not permit us to compress them into tablets. Thus the microparticles were then formulated into effervescent ...
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“Formulation Development, Optimization and In vitro Evaluation of Glimepiride Lipospheres” by Upendra C. Galgatte, Umesh M. Bhosale, Pravin D. Chaudhari, India.
... The present study was aimed to formulate, optimize and evaluate glimepiride loaded lipospheres. Formulation of glimepiride lipospheres was carried out using compritol ® 888 ATO as main lipid. Surfactants used in ...
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Enabling precision manufacturing of active pharmaceutical ingredients : workflow for seeded cooling continuous crystallisation
... Continuous manufacturing is widely used for the production of commodity products. Currently, it is attracting increasing interest from the pharmaceutical industry and regulatory agencies as a means to pro- vide a ...
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The study on the synthetic methodologies for manoeuvring the morphology crystallinity and particle size of hydroxyapatite
... The XRD pattern of all the synthesized HAp is presented in the figue.4 and the crystal structure studies are shown in figure.6. The diffraction patterns show sharp and clear reflections however with varying intensity ...
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